UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdYxCXZ42HRHvcemFO/MmV4aeROZx5KGQcHiMm5bpIQ=' 
WHERE 
  key_id = 'a9a3c51a0ce1edc91f67ae216655628a313df4b024f841ff8b5eb30746adeb12' 
  AND (
    token = 'KdYxCXZ42HRHvcemFO/MmV4aeROZx5KGQcHiMm5bpIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )